Toner cartridge



FIG. 1 is a front elevation view of a toner cartridge according to the present invention;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken line areas show environmental subject matter and form no part of the claimed design. 

The ornamental design for a toner cartridge, as shown and described. 